Working on implementing the typescript target

libjrpc/src/compile.rs

@@ -45,7 +45,29 @@ impl CompileContext {
         }
     }
 
-    pub fn write_file(&self, filename: &str, content: String) -> Result<()> {
+    pub fn to_snake(name: &str) -> String {
+        let mut result = String::new();
+        let mut last_upper = false;
+        for c in name.chars() {
+            if c.is_uppercase() {
+                if last_upper {
+                    result.push(c.to_ascii_lowercase());
+                } else {
+                    if !result.is_empty() {
+                        result.push('_');
+                    }
+                    result.push(c.to_ascii_lowercase());
+                }
+                last_upper = true;
+            } else {
+                result.push(c);
+                last_upper = false;
+            }
+        }
+        result
+    }
+
+    pub fn write_file(&self, filename: &str, content: &str) -> Result<()> {
         let res_path = self.output_folder.clone().join(filename);
         let res_dir = res_path.parent().context("Path has no parent!")?;
         std::fs::create_dir_all(res_dir)?;